<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=350022
-->
<head>
  <title>Test for Bug 350022</title>
  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=350022">Mozilla Bug 350022</a>
<p id="display"></p>
<div id="content"><!-- style="display: none">-->
  <iframe src="save_restore_radio_groups.sjs"></iframe>
  <iframe src="save_restore_radio_groups.sjs"></iframe>
</div>
<pre id="test">
<script type="application/javascript">

/** Test for Bug 350022 **/

function checkRadioGroup(aFrame, aResults)
{
  var radios = frames[aFrame].document.getElementsByTagName('input');

  is(radios.length, aResults.length,
     "Radio group should have " + aResults.length + "elements");

  for (var i=0; i<aResults.length; ++i) {
    is(radios[i].checked, aResults[i],
       "Radio checked state should be " + aResults[i]);
  }
}

SimpleTest.waitForExplicitFinish();
addLoadEvent(function() {
  /**
   * We have two iframes each containing one radio button group.
   * We are going to change the selected radio button in one group.
   * Then, both iframes will be reloaded and the new groups will have another
   * radio checked by default.
   * For the first group (which had a selection change), nothing should change.
   * For the second, the selected radio button should change.
   */
  checkRadioGroup(0, [true, false, false]);
  checkRadioGroup(1, [true, false, false]);

  frames[0].document.getElementsByTagName('input')[2].checked = true;
  checkRadioGroup(0, [false, false, true]);

  framesElts = document.getElementsByTagName('iframe');
  framesElts[0].addEventListener("load", function() {
    framesElts[0].removeEventListener("load", arguments.callee, false);
    checkRadioGroup(0, [false, false, true]);

    framesElts[1].addEventListener("load", function() {
      framesElts[1].removeEventListener("load", arguments.callee, false);

      checkRadioGroup(1, [false, true, false]);
      SimpleTest.finish();
    }, false);

    frames[1].location.reload();
  }, false);

  frames[0].location.reload();
});

</script>
</pre>
</body>
</html>
